Preface; Conventions; General Caution Statements - Lexmark CS720 Service Manual

Preface

This manual contains maintenance procedures for service personnel.
It is divided into the following chapters:
•
General information provides a general description of the printer, tools, and equipment needed to service
the printer.
•
Diagnostic information contains diagnostic aids such as error code tables, symptoms, and service checks
that you can use to isolate failing field replaceable units (FRUs).
•
Service menus describes the printer interface, user, and service menus.
•
Repair information provides instructions for making printer adjustments and for removing and installing
FRUs.
•
Component locations illustrates the basic and fully configured models and identifies the locations of the
basic printer parts.
•
Maintenance contains the specifications for lubricating the printer and recommendations to prevent printer
problems.
•
Parts catalog shows illustrations and part numbers for the FRUs.
•
Appendix A: Printer specifications contains detailed specifications of the product.
•
Appendix B: Options and features contains the available options and other features of the product.
•
Appendix C: Theory of operation contains the theory on how the printer operates.
•
Appendix D: Acronyms contains a list of acronyms in the manual and their meanings.

Conventions

Note: A note identifies information that could help you.
Warning—Potential Damage: A warning identifies something that could damage the product hardware or
software.
A caution indicates a potentially hazardous situation that could injure you. Different types of caution statements
include:
CAUTION—POTENTIAL INJURY: Indicates a risk of injury.
CAUTION—SHOCK HAZARD: Indicates a risk of electrical shock.
CAUTION—HOT SURFACE: Indicates a risk of burn if touched.
CAUTION—TIPPING HAZARD: Indicates a crush hazard.

General caution statements

CAUTION—POTENTIAL INJURY: To avoid the risk of fire or electrical shock, connect the power cord to
an appropriately rated and properly grounded electrical outlet that is near the product and easily
accessible.
Preface
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